Brush



FIG. 1 is a perspective view of a brush showing a new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The subject matter shown in dashed lines represents environmentalstructure and forms no part of the claimed design.

CLAIM The ornamental design for a brush, as shown and described.